Freediving with orca, killer whales

Have you ever dived with this amazing creatures?

The killer whale or orca (Orcinus orca) is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. Killer whales are found in all oceans, from Arctic and Antarctic regions to tropical seas. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals such as seals and dolphins. They have been known to attack baleen whalecalves, and even adult whales. Killer whales are apex predators, as there is no animal which preys on them. (Source wikipedia)